condition	mean	min	max
0 h after light	144.4885	144.36	144.617
4 h after light	215.5195	200.063	230.976
8 h after light	167.4955	164.064	170.927
4 h after dark	241.63	232.307	250.953
8 h after dark	259.4915	251.235	267.748
12 h after dark	196.974	170.799	223.149